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CVE-2026-5732

HIGH CVSS: 8.8 Published: 2026-04-07 Modified: 2026-07-15

Description

Incorrect boundary conditions, integer overflow in the Graphics: Text component. This vulnerability was fixed in Firefox 149.0.2, Firefox ESR 140.9.1, Thunderbird 149.0.2, and Thunderbird 140.9.1.

Affected Platforms

Mozilla Firefox

Weakness Type

CWE-190, CWE-190

References